| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 68,531 | +15.2% |
| 1Q26 | 59,646 | +2.0% |
| 4Q25 | 68,120 | +3.9% |
| 3Q25 | 70,940 | +3.5% |
| 2Q25 | 59,484 | -17.9% |
| 1Q25 | 58,453 | -13.3% |
| 4Q24 | 65,591 | +4.0% |
| 3Q24 | 68,559 | +1.1% |
| 2Q24 | 72,438 | +27.7% |
| 1Q24 | 67,436 | +42.9% |
| 4Q23 | 63,096 | +12.4% |
| 3Q23 | 67,819 | +16.8% |
| 2Q23 | 56,720 | +26.9% |
| 1Q23 | 47,182 | +4.7% |
| 4Q22 | 56,152 | +2.7% |
| 3Q22 | 58,068 | +8.8% |
| 2Q22 | 44,694 | -1.6% |
| 1Q22 | 45,076 | -9.2% |
| 4Q21 | 54,683 | +7.2% |
| 3Q21 | 53,390 | +2.4% |
| 2Q21 | 45,431 | +3.5% |
| 1Q21 | 49,630 | +45.2% |
| 4Q20 | 51,019 | +12.7% |
| 3Q20 | 52,155 | -0.5% |
| 2Q20 | 43,894 | +16.2% |
| 1Q20 | 34,189 | -3.2% |
| 4Q19 | 45,255 | -7.0% |
| 3Q19 | 52,413 | -1.5% |
| 2Q19 | 37,788 | -14.6% |
| 1Q19 | 35,331 | +5.3% |
| 4Q18 | 48,685 | +14.3% |
| 3Q18 | 53,185 | +16.4% |
| 2Q18 | 44,249 | +28.6% |
| 1Q18 | 33,559 | +0.4% |
| 4Q17 | 42,597 | +4.5% |
| 3Q17 | 45,679 | +5.4% |
| 2Q17 | 34,397 | - |
| 1Q17 | 33,409 | - |
| 4Q16 | 40,757 | - |
| 3Q16 | 43,334 | - |